How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 6/24100.0*Chance in playoffs100.0*Average seed
Reds 2 TSF 1 +19.8
+1.0
NYAC 0 Reds 4 +10.6
+1.0
Lowell 1 Brooklyn 6 +7.3
+0.2
Hartford 1 CosmosB 2 +2.4
+0.1
Brooklyn 3 NYAC 0 +1.1
+0.1
Express 5 NYAC 1 -0.7
+0.1
Express 2 Mariners 0 -0.5
-0.1
Stockade 5 Boston 1 -0.1
Week of 7/1100.0*Chance in playoffs100.0*Average seed
Reds 4 Express 6 Out
-1.2
NYAC 3 Lowell 0 +4.4
+0.3
Hartford 3 TSF 2 -3.2
-0.2
CosmosB 4 Stockade 0 +0.1
If winner is:HomeDrawAway
Week of 7/8100.0*Chance in playoffs100.0*Average seed
Boston vs Lowell+0.4+0.4-0.6

What If

Chances based on how well the Reds finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011Count
140-0-0Out63371,193,749,010
Total:Out63371,193,749,010
Points
Chance Will Make Playoffs